package main.cn.service;

import main.cn.pojo.SpecialPackage;

import java.util.List;


public interface SpecialPackageService {
    public void addSpecialPackage(SpecialPackage specialPackage);

    public  void deleteSpecialPackageById(int special_pid);

    public void updateSpecialPackage(SpecialPackage specialPackage);

    public SpecialPackage querySpecialPackageById(int special_pid);

    public List<SpecialPackage> querySpecialPackages();
}
